23005909090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{3797}}^1$

素因数の和:5079

約数の個数: 64

約数和(自身を含む): 45407368800

約数和(自身を除く): 22401459710

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 1229, 2458, 2465, 3797, 4930, 6145, 7594, 12290, 18985, 20893, 35641, 37970, 41786, 64549, 71282, 104465, 110113, 129098, 178205, 208930, 220226, 322745, 356410, 550565, 605897, 645490, 1101130, 1211794, 1871921, 3029485, 3743842, 4666513, 6058970, 9333026, 9359605, 18719210, 23332565, 46665130, 79330721, 135328877, 158661442, 270657754, 396653605, 676644385, 793307210, 1353288770, 2300590909, 4601181818, 11502954545, 23005909090]

約数ペア:

[(1, 23005909090), (2, 11502954545), (5, 4601181818), (10, 2300590909), (17, 1353288770), (29, 793307210), (34, 676644385), (58, 396653605), (85, 270657754), (145, 158661442), (170, 135328877), (290, 79330721), (493, 46665130), (986, 23332565), (1229, 18719210), (2458, 9359605), (2465, 9333026), (3797, 6058970), (4930, 4666513), (6145, 3743842), (7594, 3029485), (12290, 1871921), (18985, 1211794), (20893, 1101130), (35641, 645490), (37970, 605897), (41786, 550565), (64549, 356410), (71282, 322745), (104465, 220226), (110113, 208930), (129098, 178205)]